GB 14711-1993 General requirements for safety of small and medium size rotating electrical machines

GB 14711-2006 Safety requirements of small and medium size rotating electrical machines

GB 1169 GB 5169.4 GB 5169.6 JB/Z 293 JB/Z 346 ZB/T K23 002 GB 755-2000 Rotating electrical machines—Rating and performance GB/T 755-2008 Rotating electrical machines—Rating and performance GB/T 755-2019 Rotating electrical machines—Rating and performance GB/T 755.2-2003 Methods for determining losses and efficiency of rotating electrical machinery from tests(excluding machines for traction vehicles) GB 1971-1980 Terminal markings and direction of rotation of rotating electrical machines GB/T 1971-2006 Rotating electrical machines—Terminal markings and direction of rotation GB/T 1971-2021 Rotating electrical machines—Terminal markings and direction of rotation GB/T 1981.1-2004 Varnishes used for eletrical insulation—Part 1:Definitions and general requirements GB/T 1981.1-2007 Varnishes used for electrical insulation—Part 1:Definitions and general requirements GB/T 1981.2-2003 Varnishes used for electrical insulation—Part 2:Methods of test GB/T 1981.2-2009 Varnishes used for electrical insulation—Part 2:Methods of test GB/T 1981.3-2009 Varnishes used for electrical insulation—Part 3:Specifications for hot curing impregnating varnishes GB/T 1981.4-2009 Varnishes used for electrical insulation—Part 4:Polyester-imide varnishes GB/T 1981.5-2009 Varnishes used for electrical insulation—Part 5:Energy-saving fast curing melamine alkyd impregnating varnishes GB/T 1981.6-2014 Varnishes used for electrical insulation—Part 6:Environment friendly water or emulsion based impregnating varnishes GB/T 2423.4-1993 Basic environmental testing procedures for electric and electronic products—Test Db:Damp heat, cyclic GB/T 2423.4-2008 Environmental testing for electric and electronic products—Part 2:Test method—Test Db:Damp heat,cyclic(12 h+12 h cycle) GB/T 2951.1-1997 Common test methods for insulating and sheathing materials of electric cables—Part 1:Methods for general application—Section one:Measurement of thickness and overall dimensions—Tests for determining the mechanical properties GB/T 4207-2003 Method for determining the comparative and the proof tracking indices of solid insulating materials under moist conditions GB/T 4207-2012 Method for the determination of the proof and the comparative tracking indices of solid insulating materials GB/T 4207-2022 Method for the determination of the proof and the comparative tracking indices of solid insulating materials GB/T 4942.1-2001 Classification of degrees of protection provided by enclosures of rotating electrical machines (IP code) GB/T 4942.1-2006 Degrees of protection provided by the integral design of rotating electrical machined(IP code)—Classification GB/T 5169.7-2001 Fire hazard testing for electric and electronic products—Test methods—Diffusion type and premixed type flame test methods GB/T 8170-1987 Rules for rounding off of numberical values GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values GB/T 12113-1996 Methods of measurement of touch-current and protective conductor current GB/T 12113-2003 Methods of measurement of touch current and protective conductor current GB/T 12113-2023 Methods of measurement of touch current and protective conductor current GB/T 14048.1-2000 Low-voltage switchgear and controlgear—General rules GB 14048.1-2006 Low-voltage switchgear and controlgear—Part 1:General rules GB/T 14048.1-2012 Low-voltage switchgear and controlgear—Part 1:General rules GB/T 14048.1-2023 Low-voltage switchgear and controlgear—Part 1:General rules GB/T 294-1994 Rolling bearings—Three point and four point contact ball bearings—Boundary dimensions GB/T 294-2015 Rolling bearings—Three-point and four-point contact ball bearings—Boundary dimensions JB/T 5810-2007 The test specification for the insulation between the motor pole coils and the magnetic field windings JB/T 5811-2007 Low-voltage motor lamination insulation test method and limits for winding insulation of the shaping process JB/T 5810-1991 The specification for insulation testing of the motor pole coil and magnetic field winding turns JB/T 5811-1991 The test method and limits for inter-turn insulation of low-voltage motor windings GB/T 825-1988 Eyebolts GB/T 755-2025 Rotating electrical machines—Rating and performance

IEC 34-1